<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>loading</title>
		<link rel="stylesheet" href="css/loading.css"/>
	</head>
	<body>
		<div class="newton-cradle">
			<div class="newton-cradle__dot"></div>
			<div class="newton-cradle__dot"></div>
			<div class="newton-cradle__dot"></div>
			<div class="newton-cradle__dot"></div>
		</div>
	</body>
</html>